Soffit Roof Overhang Framing Details

Cantilevered structures are popular for homes with balconies.

Soffit roof overhang framing details.

The exposed timber rafters and decking are susceptible to ignition and. American forest paper association wood construction data 1. When designing a gable end eave without a return the dimensions to look at are the width of the trim set between 6 in. To provide a drip edge allow an overhang of 1 to 2 inches at the eave.

Using a cantilever means you don t need external bracing. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. On corners notch the top and backside of the j channel the width of corner boards and cut the bottom to extend past corner boards the width of the next piece. Its top edge is tucked up under the shingles and its outside face is where the gutter is mounted.

Before the roof sheathing goes on the open framing provides easy access for attaching the return blocking and the nailers for the rake soffit. Fascia and soffits finish the edges of roofs by covering the ends of the roof rafters or roof trusses where they overhang the sides of the house. Avoid gable ends that are over 8 in. At the gable edge use a gable or sidewall flashing.

Metal panels untreated wood panels and vinyl attic vents figure 1. The fascia is the wide board that s installed on edge and runs horizontally along the edge of the roof. Details for conventional wood frame construction. Soffits are commonly constructed from fiber cement panels metal panels stucco vinyl panels or wood sheathing.

This is how i did my pole barn workshop and at the end of the video i also show. Cut a 45 degree angle on adjoining pieces to give a mock miter appearance to corners. To determine the number of squares of soffit required measure the under eave areas and multiply the length by the width for each overhang. Nail j channel against the existing soffit into the soffit framing.

This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance. To 18 in depending on the style of the building. The last pieces to go in were nailing blocks above the ledger for the back of the return and at the bottom edge of the soffit for attaching the rake 20. Here s how to frame a boxed soffit on the eave and gable end of a building.

A cantilever roof overhang is one way to really give a really distinctive look to your home. The first approach to achieving a strong durable struc. A cantilever is a rigid structural element anchored only at one end to a vertical support from which it is protruding. Thick and the overhang from the side wall set between 12 in.